EP1952050B1 - Quick-action coupling for pipes - Google Patents
Quick-action coupling for pipes Download PDFInfo
- Publication number
- EP1952050B1 EP1952050B1 EP06792160A EP06792160A EP1952050B1 EP 1952050 B1 EP1952050 B1 EP 1952050B1 EP 06792160 A EP06792160 A EP 06792160A EP 06792160 A EP06792160 A EP 06792160A EP 1952050 B1 EP1952050 B1 EP 1952050B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- securing
- locking
- section
- control part
- stop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 25
- 238000010168 coupling process Methods 0.000 title claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 25
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
- F16L37/142—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially
- F16L37/144—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain where the securing element is inserted tangentially the securing element being U-shaped
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/14—Joints secured by inserting between mating surfaces an element, e.g. a piece of wire, a pin, a chain
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/10—Indicators for correct coupling
Definitions
- the invention relates to a coupling according to the preamble of claim 1.
- Such a coupling is made DE 10 2004 062 887 B3 known.
- the previously known coupling has a receiving part into which a plug-in part designed with a radially projecting retaining ring can be inserted.
- a securing part is present, which is movable into a coupling position of an otherwise radially inwardly movement-blocked protruding pre-assembly into a radially outwardly movement-mounted retracted securing position after insertion of the male part.
- the securing part has axially movable locking arms which, in cooperation with locking projections, allow the movement-blocked pre-assembly position and the movement-blocked securing position to be taken.
- the invention has for its object to provide a coupling of the type mentioned, in a simple manner the proper transfer of the security part of the above pre-assembly in the inserted securing position for proper connection of the male and the female part is controlled.
- a control part is present, which is only removable by moving in the axial direction of the receiving part, when the securing part is properly in the retracted securing position, a simple control is created by, for example, in a assembly line assembly Ensuring the connection of the receiving part and the plug-in part contracted by counting the removed control parts and comparing the number of control parts with the number of installed couplings can ensure that all installed couplings a proper fluid connection is made.
- Fig. 1 shows a perspective view of an embodiment of a coupling according to the invention.
- the coupling according to Fig. 1 has a receiving part 1 made of a hard plastic material, which is provided with an in Fig. 1 not shown end of a line of a fluid conduit system is connectable.
- Locking arm receivers 4 which extend at right angles to the axial direction of the receiving body 3, are formed on the receiving part 1 in an area enlarged in cross-section on a side 2 of an elongate receiving body 3.
- At the Einsteckseite 2 facing front walls 5 is shown as a blocking element in each case one in the illustration Fig.
- the coupling according to the invention also has a securing part 7, likewise made of a hard plastic material, which is formed with a cover section 8, on which two opposing retaining arms 9 are formed.
- the retaining arms 9 each engage in a separated by an intermediate wall 10 of the Verriegelungsarmagen 4 and on the Einsteckseite 2 facing side of the Verriegelungsarmagen 4 arranged mulchhaltearmamn a.
- the securing part 7 in the illustrated embodiment has two locking arms 11 which engage in the Verriegelungsarmaman 4 and are flexible due to the properties of the plastic material used and / or a corresponding dimensioning in the dimensions in the axial direction.
- the locking arms 11 are biased to the Einsteckseite 2 and lie in the illustration according to Fig. 1 Therefore, at least in the region of their free ends with their Einsteckseite 2 facing flat sides of the front walls 5 of the Verriegelungsarmingn 4.
- each locking arm 11 In the region of the free end of each locking arm 11, a radially inwardly open locking recess is further formed in each case, whose shape is complementary to the shape of the respective locking projection.
- a control part 12 is furthermore provided, which has a C-shaped main body formed by side legs 13, 14 and a securing part recess 15 features.
- a control part 12 encloses the control part 12 in the pre-assembly of the securing part 7, a head portion 16 in which the securing part 7 is mounted, wherein the securing part 7 passes through the securing part recess 15.
- the control part 12 has a stopper portion, which is formed in the illustrated embodiment by a between the side legs 13, 14 arcuate extending and on one of the insertion side 2 facing the end collar 17 of the head portion 15 adjacent connecting web 18.
- the connecting bar 18 in the above pre-assembly of the security part 7 directly to the insertion side 2 facing wall of the security part 7 at.
- Fig. 2 shows a perspective view of the receiving part 1 and the securing part 7 of the illustrated embodiment of a coupling according to the invention in the arrangement according to Fig. 1 with a plug-in shaft inserted into a receiving space enclosed by the receiving body 3 insertion part 19.
- the insertion shaft is sealed by a sealing arrangement.
- the plug-in part 19 is furthermore designed with a retaining ring which is enlarged in diameter relative to the insertion shaft and for connection to the fluid conduit system with a connecting shaft formed on the side of the retaining ring opposite the insertion shaft.
- the inserted securing position was based on the in Fig. 1 shown projecting pre-assembly by by moving a corresponding force on the cover portion 8, the locking arms 11 have moved through the free spaces so far, due to the bias of the locking arms 11, the locking recesses have come into engagement with the locking projections and the securing member 7 in this Fix the locked securing position radially outward movement blocked.
- the retaining arms 9 engage behind the retaining ring and thus secure the male member 19 in the receiving part 1.
- the free spaces are expediently formed in their dimensions in the axial direction only slightly larger than the thickness of the locking arms 11 ,
- Fig. 3 shows in a perspective view of the embodiment according to Fig. 1 and Fig. 2 with the securing part in the retracted securing position.
- Out Fig. 3 It can be seen that in the illustrated embodiment, the outside of the cover portion 8 is arranged flush with the end collar 17, so that the connecting web 18 is now exposed and, as in Fig. 3 illustrated, the control part 12 is displaced away from the insertion side 2 in the direction of a in the insertion direction of the male member 17 behind the head portion 16 arranged center portion 20 slidably.
- Fig. 4 shows the embodiment according to Fig. 1 to Fig. 3 with the control part 12 removed from the receiving body 3, after the control part 12 has been pushed over the middle section 20.
- the center section 20 has a smaller diameter than the diameter of the head section 16, wherein a radially oriented step wall 21 is formed between the head section 16 and the center section 20.
- the control part 12 on its opposite side of the connecting web 18 has a radially inwardly projecting rear wall 22 which is formed so that its radially inwardly facing end face on one of the step wall 21 adjacent, slightly thickened compared to the other areas of the center section 20 Edge portion of the center portion 20 is present.
- control part 12 is reinforced on the one hand against bending, and on the other hand, the control part 12 is held in the stop position without play on the receiving body 3, while it arranged after transferring to the head portion 16 non-invasive removal position in which it in the region of the center portion 20 is relatively easy from the receiving body 3 is removable.
- FIG. 4 infer that to prevent the control part 12 by a rotational movement unintentionally in the Stop position according to Fig. 1 can be removed from the receiving body 3, in a located adjacent to the step wall 21 head collar 23 of the head portion 15 extending axially and open to the middle portion 20 locking grooves 24 and formed on the inner sides of the side legs 13, 14 complementary to the locking grooves 24 formed locking projections 25 are formed.
- the free ends 26 of the locking arms 11 slightly over the relative to the receiving body 3 in diameter enlarged area of the receiving part 1, so that when exerting a force on the protruding end portions of the locking arms 11 in the axial direction of the insertion side 2 against the bias of the Locking arms 11 of the engagement between the locking projections and the locking recess is released and can be converted from the retracted securing position into the above pre-assembly position by exerting a force directed perpendicular to this unlocking further force in the direction of the cover section 9, in which the male member 19 again from the Receiving part 1 is pulled out.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Mechanical Operated Clutches (AREA)
- Portable Outdoor Equipment (AREA)
Abstract
Description
Die Erfindung betrifft eine Kupplung gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a coupling according to the preamble of
Eine derartige Kupplung ist aus
Der Erfindung liegt die Aufgabe zugrunde, eine Kupplung der eingangs genannten Art anzugeben, bei der in einfacher Art und Weise das ordnungsgemäße Überführen des Sicherungsteiles von der vorstehenden Vormontagestellung in die eingeschobene Sicherungsstellung zum ordnungsgemäßen Verbinden des Einsteckteiles und des Aufnahmeteiles kontrollierbar ist.The invention has for its object to provide a coupling of the type mentioned, in a simple manner the proper transfer of the security part of the above pre-assembly in the inserted securing position for proper connection of the male and the female part is controlled.
Diese Aufgabe wird bei einer Kopplung der eingangs genannten Art erfindungsgemäß mit den kennzeichnenden Merkmalen des Patentanspruches 1 gelöst.This object is achieved according to the invention in a coupling of the type mentioned with the characterizing features of
Dadurch, dass bei der erfindungsgemäßen Kupplung ein Kontrollteil vorhanden ist, das nur dann durch Verschieben in axialer Richtung von dem Aufnahmeteil abnehmbar ist, wenn sich das Sicherungsteil ordnungsgemäß in der eingeschobenen Sicherungsstellung befindet, ist eine einfache Kontrolle dadurch geschaffen, dass beispielsweise bei einer Fließbandmontage ein mit dem Verbinden des Aufnahmeteiles und des Einsteckteiles beauftragter Werker durch Abzählen der abgenommenen Kontrollteile und Vergleich der Anzahl der Kontrollteile mit der Anzahl der verbauten Kupplungen sicherstellen kann, dass bei allen verbauten Kupplungen eine ordnungsgemäße Fluidverbindung hergestellt ist.Characterized in that in the coupling according to the invention a control part is present, which is only removable by moving in the axial direction of the receiving part, when the securing part is properly in the retracted securing position, a simple control is created by, for example, in a assembly line assembly Ensuring the connection of the receiving part and the plug-in part contracted by counting the removed control parts and comparing the number of control parts with the number of installed couplings can ensure that all installed couplings a proper fluid connection is made.
Weitere zweckmäßige Ausgestaltungen der Erfindung sind Gegenstand der Unteransprüche.Further expedient embodiments of the invention are the subject of the dependent claims.
Aus der nachfolgenden Beschreibung eines bevorzugten Ausführungsbeispiels der Erfindung unter Bezug auf die Figuren der Zeichnung ergeben sich weitere zweckmäßige Ausgestaltungen und Vorteile. Es zeigen:
- Fig. 1
- in einer perspektivischen Ansicht ein Ausführungsbei- spiel einer erfindungsgemäßen Kupplung mit einem in einer vorstehenden Vormontagestellung angeordneten Sicherungsteil sowie einem Kontrollteil in Anschlagsstel- lung,
- Fig. 2
- in einer perspektivischen Ansicht das Ausführungsbei- spiel gemäß
Fig. 1 mit dem Sicherungsteil in einer ein- geschobenen Sicherungsstellung sowie einem in ein Aufnahmeteil eingefügten Einsteckteil, - Fig. 3
- in einer perspektivischen Ansicht das Ausführungsbei- spiel gemäß
Fig. 1 undFig. 2 mit einem gegenüber der Anschlagsstellung gemäßFig. 1 in axialer Richtung ver- schobenen Kontrollteil und - Fig. 4
- in einer perspektivischen Ansicht das Ausführungsbei- spiel gemäß
Fig. 1 bis Fig. 3 mit dem Kontrollteil in einer abgenommenen Anordnung.
- Fig. 1
- 3 is a perspective view of an exemplary embodiment of a coupling according to the invention with a securing part arranged in a protruding preassembly position and a control part in the stop position,
- Fig. 2
- in a perspective view of the exemplary embodiment according to
Fig. 1 with the securing part in an inserted securing position and an insertion part inserted into a receiving part, - Fig. 3
- in a perspective view, the exemplary embodiment play according to
Fig. 1 andFig. 2 with an opposite to the stop position according toFig. 1 in the axial direction shifted control part and - Fig. 4
- in a perspective view of the exemplary embodiment according to
Fig. 1 to Fig. 3 with the control part in a detached arrangement.
Die erfindungsgemäße Kupplung verfügt weiterhin über ein ebenfalls aus einem harten Kunststoffmaterial hergestelltes Sicherungsteil 7, das mit einem Deckabschnitt 8 ausgebildet ist, an dem zwei einander gegenüberliegende Rückhaltearme 9 angeformt sind. Die Rückhaltearme 9 greifen jeweils in eine durch eine Zwischenwand 10 von den Verriegelungsarmaufnahmen 4 abgetrennten und auf der der Einsteckseite 2 zugewandten Seite der Verriegelungsarmaufnahmen 4 angeordneten Rückhaltearmaufnahmen ein.The coupling according to the invention also has a
Weiterhin verfügt das Sicherungsteil 7 bei dem dargestellten Ausführungsbeispiel über zwei Verriegelungsarme 11, die in die Verriegelungsarmaufnahmen 4 eingreifen und aufgrund der Eigenschaften des verwendeten Kunststoffmateriales und/oder einer entsprechenden Dimensionierung in den Abmessungen in der axialen Richtung biegsam sind. Vorzugsweise sind die Verriegelungsarme 11 zu der Einsteckseite 2 vorgespannt und liegen in der Darstellung gemäß
In der Anordnung des Aufnahmeteiles 1 und des Sicherungsteiles 7 gemäß
Im Bereich des freien Endes jedes Verriegelungsarmes 11 ist weiterhin jeweils eine radial nach innen geöffnete Verriegelungsausnehmung ausgebildet, deren Gestalt komplementär zu der Form des jeweiligen Verriegelungsvorsprunges ist.In the region of the free end of each
Bei der erfindungsgemäßen Kupplung ist weiterhin ein Kontrollteil 12 vorhanden, das über einen mit Seitenschenkeln 13, 14 und einer Sicherungsteilausnehmung 15 ausgebildeten C-förmigen Grundkörper verfügt. In der Anordnung gemäß
Bei einer nicht dargestellten Abwandlung einer erfindungsgemäßen Kupplung ist zwischen einem Anschlagabschnitt und dem Sicherungsteil 7 ein gewisser Abstand vorhanden.In a modification, not shown, of a coupling according to the invention, there is a certain distance between a stop section and the
In der Anordnung gemäß
Die eingeschobene Sicherungsstellung wurde ausgehend von der in
Falls hingegen das Sicherungsteil 7 aus der vorstehenden Vormontagestellung gemäß
Weiterhin lässt sich
Zweckmäßigerweise stehen die freien Enden 26 der Verriegelungsarme 11 geringfügig über den gegenüber dem Aufnahmekörper 3 im Durchmesser vergrößerten Bereich des Aufnahmeteiles 1 über, so dass bei Ausüben einer Kraft auf die überstehenden Endabschnitte der Verriegelungsarme 11 in axialer Richtung von der Einsteckseite 2 weg entgegen der Vorspannung der Verriegelungsarme 11 der Eingriff zwischen den Verriegelungsvorsprüngen und den Verriegelungsausnehmung gelöst wird und durch Ausüben einer zu dieser Entriegelungskraft rechtwinklig ausgerichteten weiteren Kraft in Richtung des Deckabschnittes 9 das Sicherungsteil 7 von der eingeschobenen Sicherungsstellung in die vorstehende Vormontagestellung überführbar ist, in der das Einsteckteil 19 wieder aus dem Aufnahmeteil 1 herausziehbar ist.Conveniently, the
Durch dieses Erfordernis einer zweifachen, in ihrer zeitlichen Abfolge separierten Kraftausübung in verschiedenen Richtungen ist somit eine sehr betriebssichere Verbindung zwischen dem Aufnahmeteil 1 und dem Einsteckteil 19 geschaffen, bei der ein unabsichtliches Lösen so gut wie ausgeschlossen ist.This requirement of a double, separated in their temporal sequence of force in different directions thus a very reliable connection between the
Claims (5)
- Coupling comprising a receiving part (1) into which an insertion part (19) formed with a radially projecting retaining ring can be inserted, and comprising a securing part (7) which, after insertion of the insertion part (19) up to a coupling position, can be moved from a projecting preassembly position, in which movement radially inwards is otherwise blocked, to an inserted securing position, in which movement radially outwards is blocked, for fixing the insertion part (19) by gripping behind the retaining ring, characterized in that a control part (12) is present which has a C-shaped base body which is formed with side limbs (13, 14) and, in the preassembly position of the securing part (7), surrounds a section (16) of the receiving part (1) and which has a stop section (18) which, in the preassembly position of the securing part (7), rests against the securing part (7) in a stop position and which does not engage the securing part (7) in the securing position of the securing part (7), and in that, in the securing position of the securing part (7), the control part (12) can be displaced in the axial direction from the stop position to a removal position in which it can be removed from the receiving part (1).
- Coupling according to Claim 1, characterized in that the stop section is formed by a connecting web (18) which, in the stop position, is arranged before the securing part (7) in the insertion direction of the insertion part (19).
- Coupling according to Claim 2, characterized in that the receiving part (1) has a head section located to the front in the insertion direction of the insertion part (19) and a middle section (20) arranged at the back of the head section (16) in the insertion direction of the insertion part (19) and having a smaller diameter than the diameter of the head section (16), and in that the control part (12) is arranged on the head section (16) in the stop position.
- Coupling according to Claim 3, characterized in that the control part (12) has a back wall (22) which projects radially inwards from the side limbs and, in the stop position of the control part (12), rests against a stepped wall (21) formed between the head section (16) and the middle section (20).
- Coupling according to Claim 4, characterized in that the head section (2) has axially extending snap-in grooves (24) and in that the control part (12) has snap-in projections (25) which, in the stop position of the control part (12), engage the snap-in grooves (24).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005055549A DE102005055549B4 (en) | 2005-11-18 | 2005-11-18 | clutch |
PCT/EP2006/009118 WO2007057068A1 (en) | 2005-11-18 | 2006-09-20 | Quick-action coupling for pipes |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1952050A1 EP1952050A1 (en) | 2008-08-06 |
EP1952050B1 true EP1952050B1 (en) | 2010-09-01 |
Family
ID=37575175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06792160A Active EP1952050B1 (en) | 2005-11-18 | 2006-09-20 | Quick-action coupling for pipes |
Country Status (12)
Country | Link |
---|---|
US (1) | US20080231045A1 (en) |
EP (1) | EP1952050B1 (en) |
JP (1) | JP4813564B2 (en) |
KR (1) | KR101001229B1 (en) |
CN (1) | CN101297147B (en) |
AT (1) | ATE479869T1 (en) |
BR (1) | BRPI0618747A2 (en) |
DE (2) | DE102005055549B4 (en) |
ES (1) | ES2352040T3 (en) |
HK (1) | HK1119226A1 (en) |
RU (1) | RU2407943C2 (en) |
WO (1) | WO2007057068A1 (en) |
Families Citing this family (11)
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DE102009011864B4 (en) * | 2009-03-05 | 2013-07-11 | Norma Germany Gmbh | Connecting arrangement with a first pipe socket and a second pipe socket and locking ring assembly for such a connection arrangement |
JP2010270867A (en) * | 2009-05-22 | 2010-12-02 | Tokai Rubber Ind Ltd | Quick connector and pipe connecting structure |
DE102014000387B4 (en) * | 2014-01-10 | 2015-07-30 | Oetiker Schweiz Ag | quick coupling |
CN103899861B (en) * | 2014-03-25 | 2016-08-17 | 廊坊舒畅汽车零部件有限公司 | A kind of jointing |
US10422459B2 (en) | 2015-01-14 | 2019-09-24 | Norma U.S. Holding Llc | Conduit connector with a primary and secondary latch |
DE102016109051A1 (en) * | 2015-10-21 | 2017-04-27 | Voss Automotive Gmbh | Connectors for media cables |
CN106090492B (en) * | 2016-07-26 | 2017-12-05 | 浙江工业大学 | L-shaped urea pipe quick joint for automobile |
USD859618S1 (en) | 2017-09-15 | 2019-09-10 | Pentair Water Pool And Spa, Inc. | Heating apparatus clip |
US11199281B2 (en) * | 2018-01-31 | 2021-12-14 | A. Raymond Et Cie. | Dual-latch quick connector |
FR3083290B1 (en) * | 2018-06-29 | 2021-12-24 | Sogefi Air & Cooling | QUICK CONNECTION SYSTEM AND METHOD OF REALIZATION |
US11365840B2 (en) * | 2020-11-20 | 2022-06-21 | A. Raymond Et Cie | Code verification sleeve for a quick connector |
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US3574359A (en) * | 1969-07-22 | 1971-04-13 | Gen Motors Corp | Fluid conduit coupling |
US4875715A (en) * | 1988-04-22 | 1989-10-24 | Itt Corporation | Quick connect connector |
ES2155548T3 (en) * | 1995-05-17 | 2001-05-16 | Showa Aluminum Corp | CONNECTION FOR TUBES. |
US5749606A (en) * | 1996-02-13 | 1998-05-12 | General Motors Corporation | Connector assembly with retainer |
DE19708377C1 (en) * | 1997-03-01 | 1998-06-18 | Raymond A & Cie | Detachable plug-in connector for gas and liquid pipes |
DE19822574C1 (en) * | 1998-05-20 | 1999-10-14 | Raymond A & Cie | Fuel line quick coupling for motor vehicle |
CN2394079Y (en) * | 1998-06-22 | 2000-08-30 | 李明义 | Structure of inserting quick connecting joint |
FR2818731B1 (en) * | 2000-12-22 | 2006-11-03 | Legris Sa | FAST COUPLER WITH CONNECTION LAMP |
JP4531288B2 (en) * | 2001-04-20 | 2010-08-25 | 株式会社東郷製作所 | connector |
US20030001384A1 (en) * | 2001-06-28 | 2003-01-02 | Carroll James E. | Seal cap and connector assembly |
JP3988188B2 (en) * | 2001-11-22 | 2007-10-10 | 東海ゴム工業株式会社 | Half-mating prevention clip for connectors |
US6634679B1 (en) | 2002-04-17 | 2003-10-21 | Itt Manufacturing Enterprises, Inc. | Fluid quick connector with retention clip for flangeless endforms |
JP4085362B2 (en) * | 2002-05-23 | 2008-05-14 | 東海ゴム工業株式会社 | Quick connector with connection confirmation function |
JP3700853B2 (en) * | 2003-01-31 | 2005-09-28 | 東海ゴム工業株式会社 | Half-mating prevention clip for connectors |
FR2851634B1 (en) * | 2003-01-31 | 2006-05-19 | Tokai Rubber Ind Ltd | CONNECTION CLAMP AND CONNECTOR CONNECTION STRUCTURE FOR VERIFYING THE COMPLETE CONNECTION BETWEEN A CONNECTOR AND A PIPE |
EP1526320B1 (en) * | 2003-10-22 | 2010-12-15 | Togo Seisakusyo Corporation | Pipe joint |
JP4299646B2 (en) * | 2003-12-05 | 2009-07-22 | 株式会社パイオラックス | Pipe fitting |
DE102004062887B3 (en) * | 2004-12-27 | 2005-10-13 | A. Raymond & Cie | Coupling has locking protrusion which in extended position of plug-in component when it is not properly fitted in housing component prevents movement of locking component into inserted position |
-
2005
- 2005-11-18 DE DE102005055549A patent/DE102005055549B4/en not_active Expired - Fee Related
-
2006
- 2006-09-20 JP JP2008540471A patent/JP4813564B2/en not_active Expired - Fee Related
- 2006-09-20 WO PCT/EP2006/009118 patent/WO2007057068A1/en active Application Filing
- 2006-09-20 RU RU2008123729/06A patent/RU2407943C2/en not_active IP Right Cessation
- 2006-09-20 US US12/090,286 patent/US20080231045A1/en not_active Abandoned
- 2006-09-20 ES ES06792160T patent/ES2352040T3/en active Active
- 2006-09-20 CN CN200680040039XA patent/CN101297147B/en not_active Expired - Fee Related
- 2006-09-20 BR BRPI0618747-1A patent/BRPI0618747A2/en not_active IP Right Cessation
- 2006-09-20 KR KR1020087009951A patent/KR101001229B1/en active IP Right Grant
- 2006-09-20 EP EP06792160A patent/EP1952050B1/en active Active
- 2006-09-20 DE DE502006007794T patent/DE502006007794D1/en active Active
- 2006-09-20 AT AT06792160T patent/ATE479869T1/en active
-
2008
- 2008-12-04 HK HK08113212.7A patent/HK1119226A1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20080231045A1 (en) | 2008-09-25 |
DE102005055549B4 (en) | 2010-05-12 |
CN101297147B (en) | 2010-05-19 |
EP1952050A1 (en) | 2008-08-06 |
CN101297147A (en) | 2008-10-29 |
ATE479869T1 (en) | 2010-09-15 |
DE102005055549A1 (en) | 2007-06-06 |
RU2407943C2 (en) | 2010-12-27 |
KR101001229B1 (en) | 2010-12-17 |
JP2009516138A (en) | 2009-04-16 |
JP4813564B2 (en) | 2011-11-09 |
BRPI0618747A2 (en) | 2011-09-13 |
DE502006007794D1 (en) | 2010-10-14 |
RU2008123729A (en) | 2009-12-27 |
ES2352040T3 (en) | 2011-02-15 |
WO2007057068A1 (en) | 2007-05-24 |
HK1119226A1 (en) | 2009-02-27 |
KR20080066699A (en) | 2008-07-16 |
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